org.apache.solr.update.processor
Class UUIDUpdateProcessorFactory

java.lang.Object
  org.apache.solr.update.processor.UpdateRequestProcessorFactory
      org.apache.solr.update.processor.AbstractDefaultValueUpdateProcessorFactory
          org.apache.solr.update.processor.UUIDUpdateProcessorFactory

All Implemented Interfaces:

NamedListInitializedPlugin

public class UUIDUpdateProcessorFactory
extends AbstractDefaultValueUpdateProcessorFactory

An update processor that adds a newly generated UUID value to any document being added that does not already have a value in the specified field.

In the example configuration below, if a document does not contain a value in the id field, a new UUID will be generated and added as the value of that field.

 <processor class="solr.UUIDUpdateProcessorFactory">
   <str name="fieldName">id</str>
 </processor>
 

See Also:

UUID

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.solr.update.processor.AbstractDefaultValueUpdateProcessorFactory

AbstractDefaultValueUpdateProcessorFactory.DefaultValueUpdateProcessor

Field Summary

Fields inherited from class org.apache.solr.update.processor.AbstractDefaultValueUpdateProcessorFactory

fieldName

Constructor Summary

UUIDUpdateProcessorFactory()

Method Summary

UpdateRequestProcessor

getInstance(SolrQueryRequest req, SolrQueryResponse rsp, UpdateRequestProcessor next)

Methods inherited from class org.apache.solr.update.processor.AbstractDefaultValueUpdateProcessorFactory

init

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UUIDUpdateProcessorFactory

public UUIDUpdateProcessorFactory()

Method Detail

getInstance

public UpdateRequestProcessor getInstance(SolrQueryRequest req,
                                          SolrQueryResponse rsp,
                                          UpdateRequestProcessor next)

Specified by:

getInstance in class UpdateRequestProcessorFactory